import {
  validatenull
} from './validate'
import store from '@/store'
//表单序列化
export const serialize = data => {
  let list = [];
  Object.keys(data).forEach(ele => {
    var ele_nr = encodeURIComponent(`${data[ele]}`);
    if (ele_nr == null || ele_nr == 'null') ele_nr = '';
    list.push(`${ele}=${ele_nr}`)
  })
  return list.join('&');
};
export const getObjType = obj => {
  var toString = Object.prototype.toString;
  var map = {
    '[object Boolean]': 'boolean',
    '[object Number]': 'number',
    '[object String]': 'string',
    '[object Function]': 'function',
    '[object Array]': 'array',
    '[object Date]': 'date',
    '[object RegExp]': 'regExp',
    '[object Undefined]': 'undefined',
    '[object Null]': 'null',
    '[object Object]': 'object'
  };
  if (obj instanceof Element) {
    return 'element';
  }
  return map[toString.call(obj)];
};
export const getViewDom = () => {
  return window.document.getElementById('avue-view').getElementsByClassName('el-scrollbar__wrap')[0]
}
/**
 * 对象深拷贝
 */
export const deepClone = data => {
  var type = getObjType(data);
  var obj;
  if (type === 'array') {
    obj = [];
  } else if (type === 'object') {
    obj = {};
  } else {
    //不再具有下一层次
    return data;
  }
  if (type === 'array') {
    for (var i = 0, len = data.length; i < len; i++) {
      obj.push(deepClone(data[i]));
    }
  } else if (type === 'object') {
    for (var key in data) {
      obj[key] = deepClone(data[key]);
    }
  }
  return obj;
};
/**
 * 设置灰度模式
 */
export const toggleGrayMode = (status) => {
  if (status) {
    document.body.className = document.body.className + ' grayMode';
  } else {
    document.body.className = document.body.className.replace(' grayMode', '');
  }
};
/**
 * 设置主题
 */
export const setTheme = (name) => {
  document.body.className = name;
}

/**
 * 加密处理
 */
export const encryption = (params) => {
  let {
    data,
    type,
    param,
    key
  } = params;
  let result = JSON.parse(JSON.stringify(data));
  if (type == 'Base64') {
    param.forEach(ele => {
      result[ele] = btoa(result[ele]);
    })
  } else if (type == 'Aes') {
    param.forEach(ele => {
      result[ele] = window.CryptoJS.AES.encrypt(result[ele], key).toString();
    })

  }
  return result;
};


/**
 * 浏览器判断是否全屏
 */
export const fullscreenToggel = () => {
  if (fullscreenEnable()) {
    exitFullScreen();
  } else {
    reqFullScreen();
  }
};
/**
 * esc监听全屏
 */
export const listenfullscreen = (callback) => {
  function listen() {
    callback()
  }
  document.addEventListener("fullscreenchange", function() {
    listen();
  });
  document.addEventListener("mozfullscreenchange", function() {
    listen();
  });
  document.addEventListener("webkitfullscreenchange", function() {
    listen();
  });
  document.addEventListener("msfullscreenchange", function() {
    listen();
  });
};
/**
 * 浏览器判断是否全屏
 */
export const fullscreenEnable = () => {
  var isFullscreen = document.isFullScreen || document.mozIsFullScreen || document.webkitIsFullScreen
  return isFullscreen;
}

/**
 * 浏览器全屏
 */
export const reqFullScreen = () => {
  if (document.documentElement.requestFullScreen) {
    document.documentElement.requestFullScreen();
  } else if (document.documentElement.webkitRequestFullScreen) {
    document.documentElement.webkitRequestFullScreen();
  } else if (document.documentElement.mozRequestFullScreen) {
    document.documentElement.mozRequestFullScreen();
  }
};
/**
 * 浏览器退出全屏
 */
export const exitFullScreen = () => {
  if (document.documentElement.requestFullScreen) {
    document.exitFullScreen();
  } else if (document.documentElement.webkitRequestFullScreen) {
    document.webkitCancelFullScreen();
  } else if (document.documentElement.mozRequestFullScreen) {
    document.mozCancelFullScreen();
  }
};
/**
 * 递归寻找子类的父类
 */

export const findParent = (menu, id) => {
  for (let i = 0; i < menu.length; i++) {
    if (menu[i].children.length != 0) {
      for (let j = 0; j < menu[i].children.length; j++) {
        if (menu[i].children[j].id == id) {
          return menu[i];
        } else {
          if (menu[i].children[j].children.length != 0) {
            return findParent(menu[i].children[j].children, id);
          }
        }
      }
    }
  }
};
/**
 * 判断2个对象属性和值是否相等
 */

/**
 * 动态插入css
 */

export const loadStyle = url => {
  const link = document.createElement('link');
  link.type = 'text/css';
  link.rel = 'stylesheet';
  link.href = url;
  const head = document.getElementsByTagName('head')[0];
  head.appendChild(link);
};
/**
 * 判断路由是否相等
 */
export const diff = (obj1, obj2) => {
  delete obj1.close;
  var o1 = obj1 instanceof Object;
  var o2 = obj2 instanceof Object;
  if (!o1 || !o2) {
    /*  判断不是对象  */
    return obj1 === obj2;
  }

  if (Object.keys(obj1).length !== Object.keys(obj2).length) {
    return false;
    //Object.keys() 返回一个由对象的自身可枚举属性(key值)组成的数组,例如：数组返回下表：let arr = ["a", "b", "c"];console.log(Object.keys(arr))->0,1,2;
  }

  for (var attr in obj1) {
    var t1 = obj1[attr] instanceof Object;
    var t2 = obj2[attr] instanceof Object;
    if (t1 && t2) {
      return diff(obj1[attr], obj2[attr]);
    } else if (obj1[attr] !== obj2[attr]) {
      return false;
    }
  }
  return true;
}
/**
 * 根据字典的value显示label
 */
export const findByvalue = (dic, value) => {
  let result = '';
  if (validatenull(dic)) return value;
  if (typeof(value) == 'string' || typeof(value) == 'number' || typeof(value) == 'boolean') {
    let index = 0;
    index = findArray(dic, value);
    if (index != -1) {
      result = dic[index].label;
    } else {
      result = value;
    }
  } else if (value instanceof Array) {
    result = [];
    let index = 0;
    value.forEach(ele => {
      index = findArray(dic, ele);
      if (index != -1) {
        result.push(dic[index].label);
      } else {
        result.push(value);
      }
    });
    result = result.toString();
  }
  return result;
};
/**
 * 根据字典的value查找对应的index
 */
export const findArray = (dic, value) => {
  for (let i = 0; i < dic.length; i++) {
    if (dic[i].value == value) {
      return i;
    }
  }
  return -1;
};
/**
 * 生成随机len位数字
 */
export const randomLenNum = (len, date) => {
  let random = '';
  random = Math.ceil(Math.random() * 100000000000000).toString().substr(0, len ? len : 4);
  if (date) random = random + Date.now();
  return random;
};
/**
 * 打开小窗口
 */
export const openWindow = (url, title, w, h) => {
  // Fixes dual-screen position                            Most browsers       Firefox
  const dualScreenLeft = window.screenLeft !== undefined ? window.screenLeft : screen.left
  const dualScreenTop = window.screenTop !== undefined ? window.screenTop : screen.top

  const width = window.innerWidth ? window.innerWidth : document.documentElement.clientWidth ? document
    .documentElement.clientWidth : screen.width
  const height = window.innerHeight ? window.innerHeight : document.documentElement.clientHeight ? document
    .documentElement.clientHeight : screen.height

  const left = ((width / 2) - (w / 2)) + dualScreenLeft
  const top = ((height / 2) - (h / 2)) + dualScreenTop
  const newWindow = window.open(url, title,
    'toolbar=no, location=no, directories=no, status=no, menubar=no, scrollbars=no, resizable=yes, copyhistory=no, width=' +
    w + ', height=' + h + ', top=' + top + ', left=' + left)

  // Puts focus on the newWindow
  if (window.focus) {
    newWindow.focus()
  }
}




export function UrlParamHash(url) {
  var params = [],
    h;
  var hash = url.slice(url.indexOf("?") + 1).split("&");

  for (var i = 0; i < hash.length; i++) {
    h = hash[i].split("="); //

    params[h[0]] = h[1];
  }
  return params;
}


export function ObjParams(urls = {}, params = {}) {

  for (let key in urls) {
    var values = urls[key];
    if (Array.isArray(values)) {
      params[key] = values.join(',');
    } else if (typeof values == 'boolean') {
      params[key] = values ? "1" : "0";
    } else if (values == null) {
      params[key] = '';
    } else {
      params[key] = values;
    }
  }
  return params;
}

/** 数字金额大写转换(可以处理整数,小数,负数) */
export function SmallToBIG(n) {
  if (!n) {
    return "";
  }
  var fraction = ['角', '分'];
  var digit = ['零', '壹', '贰', '叁', '肆', '伍', '陆', '柒', '捌', '玖'];
  var unit = [
    ['元', '万', '亿'],
    ['', '拾', '佰', '仟']
  ];
  var head = n < 0 ? '欠' : '';
  n = Math.abs(n);

  var s = '';

  for (var i = 0; i < fraction.length; i++) {
    s += (digit[Math.floor(n * 10 * Math.pow(10, i)) % 10] + fraction[i]).replace(/零./, '');
  }
  s = s || '整';
  n = Math.floor(n);

  for (var i = 0; i < unit[0].length && n > 0; i++) {
    var p = '';
    for (var j = 0; j < unit[1].length && n > 0; j++) {
      p = digit[n % 10] + unit[1][j] + p;
      n = Math.floor(n / 10);
    }
    s = p.replace(/(零.)*零$/, '').replace(/^$/, '零') + unit[0][i] + s;
  }
  return head + s.replace(/(零.)*零元/, '元').replace(/(零.)+/g, '零').replace(/^整$/, '零元整');
}

/** 返加图片的地址 */
export function Get_type_file(name) {
  const ext = name.substring(name.lastIndexOf(".")).toLowerCase();
  if (ext == '.xlsx' || ext == '.xls') {
    var url = require("@/assets/filetype/excel.png");
  } else if (ext == '.docx' || ext == '.doc') {
    var url = require("@/assets/filetype/word.png");
  } else if (ext == '.zip' || ext == '.rar') {
    var url = require("@/assets/filetype/zip.png");
  } else if (ext == '.pdf') {
    var url = require("@/assets/filetype/pdf.png");
  } else if (ext == '.html' || ext == '.htm') {
    var url = require("@/assets/filetype/html.png");
  } else {
    var url = require("@/assets/filetype/txt.png");
  }

  return url;
}

/** 户号转换 */
export function Get_Dep_Zhh(zhh) {
  const deptdm = store.getters && store.getters.deptdm;
  if (zhh) {
    if (zhh.length < 8 && deptdm) {
      zhh = zhh.slice(-5);
      zhh = zhh.padStart(5, '0');
      zhh = '' + deptdm + zhh;
    }
  }

  return zhh;
}


// 根据身份证号码获取性别
export function getSexByIdCard(IdCard) {
  // 一代身份证号码的第15位是性别的判断，奇数表示男性，偶数表示女性；
  // 二代身份证号码的第17位是性别的判断，奇数表示男性，偶数表示女性。
  if (IdCard.length === 18) {
    if (parseInt(IdCard.substr(16, 1)) % 2 === 0 && IdCard.length === 18) {
      return '女';
    } else if (parseInt(IdCard.substr(14, 1)) % 2 === 0 && IdCard.length === 15) {
      return '女';
    } else {
      return '男';
    }
  } else {
    return '';
  }

}



// 获取出生日期  YYYY-MM-DD
export function getBirthday(idCard) {
  let birthday = '';
  if (idCard.length === 15) {
    birthday = '19' + idCard.substring(6, 12);
  } else if (idCard.length === 18) {
    birthday = idCard.substring(6, 14);
  }
  return birthday.replace(/(.{4})(.{2})(.{2})/, '$1-$2-$3')
}

// 根据身份证号码获取年龄
export function getAge(idCard) {

  let age = '';
  let birthday = getBirthday(idCard)
  if (birthday) {
    const today = new Date();
    const birthDate = new Date(birthday);

    if (today.getFullYear() > birthDate.getFullYear()) {
      age = today.getFullYear() - birthDate.getFullYear();
      const monthDiff = today.getMonth() - birthDate.getMonth();
      if (monthDiff < 0 || (monthDiff === 0 && today.getDate() < birthDate.getDate())) {
        age--;
      }
    }
  }

  return age;
}